mordecai131 Posted February 3, 2019 Report Share Posted February 3, 2019 Hello everyone, I'm in the process of building my first mod and after getting everything wired up I'm getting a check battery error. It's a dual 18650 mod and the batteries I'm using I have been using just fine and work in every other mod I have. I've include an image of my device monitor. Multimeter tests at the battery terminals register about 9v and where the wires make contact to the board also register at 9v. Would wire gauge possibly be the issue? I only had 22 gauge on hand and that's what I've been using but I order 18 gauge just in case. Link to comment Share on other sites More sharing options...
retird Posted February 3, 2019 Report Share Posted February 3, 2019 How did you wire the balancing wires? From your screenshot you are building a DNA250 (2 cell) @Wayneo posted this some time ago..... Link to comment Share on other sites More sharing options...
mordecai131 Posted February 4, 2019 Author Report Share Posted February 4, 2019 Very crude drawing but I’m on my phone right now. Anyways, do I need to connect up the 4 pin at the bottom as well? Link to comment Share on other sites More sharing options...
retird Posted February 4, 2019 Report Share Posted February 4, 2019 Follow the wiring diagram I posted and yes you should use the proper sized wires... Link to comment Share on other sites More sharing options...
mordecai131 Posted February 5, 2019 Author Report Share Posted February 5, 2019 Got it working, thanks for the help!!! Link to comment Share on other sites More sharing options...
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